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ON STEROIDS. CXXXX. B-NORSTEROID ANALOGUES OF CORTICOIDSSANDA V; FAJKOS J; SORM F et al.1972; COLLECT. CZECHOSL. CHEM. COMMUNIC.; CZECHOSL.; DA. 1972; VOL. 37; NO 8; PP. 2807-2811; BIBL. 11 REF.Serial Issue

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